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* MC: Move COFF enumeration constants to llvm/Support/COFF.h, patch by MichaelDaniel Dunbar2010-07-011-55/+55
| | | | | | Spencer! llvm-svn: 107418
* Revert r107205 and r107207.Bill Wendling2010-06-291-4/+3
| | | | llvm-svn: 107215
* Introducing the "linker_weak" linkage type. This will be used for Objective-CBill Wendling2010-06-291-3/+4
| | | | | | | | | | | | | | | | | | | metadata types which should be marked as "weak", but which the linker will remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is defined like this: .globl l_objc_msgSend_fixup_alloc .weak_definition l_objc_msgSend_fixup_alloc .section __DATA, __objc_msgrefs, coalesced .align 3 l_objc_msgSend_fixup_alloc: .quad _objc_msgSend_fixup .quad L_OBJC_METH_VAR_NAME_1 This is different from the "linker_private" linkage type, because it can't have the metadata defined with ".weak_definition". llvm-svn: 107205
* Add support for initialized global data for darwin tls. Update commentsEric Christopher2010-05-251-3/+2
| | | | | | and testcases accordingly. llvm-svn: 104635
* Add full bss data support for darwin tls variables.Eric Christopher2010-05-221-2/+8
| | | | llvm-svn: 104414
* More data/parsing support for tls directives. Add a few more testcasesEric Christopher2010-05-171-0/+6
| | | | | | and cleanup comments as well. llvm-svn: 103985
* Add some section and constant support for darwin TLS.Eric Christopher2010-05-171-1/+15
| | | | llvm-svn: 103974
* add COFF support for COMDAT sections, patch by Nathan Jeffords!Chris Lattner2010-05-071-4/+16
| | | | llvm-svn: 103304
* switch MCSectionCOFF from a syntactic to semantic representation,Chris Lattner2010-05-071-54/+115
| | | | | | patch by Peter Housel! llvm-svn: 103267
* add llvm codegen support for -ffunction-sections and -fdata-sections,Chris Lattner2010-04-131-2/+36
| | | | | | patch by Sylvere Teissier! llvm-svn: 101106
* delete a forwarding function.Chris Lattner2010-04-081-89/+87
| | | | llvm-svn: 100815
* move elf section uniquing to MCContext. Along the wayChris Lattner2010-04-081-19/+1
| | | | | | merge XCore's section into MCSectionELF llvm-svn: 100812
* remove the TargetLoweringObjectFileMachO::getMachoSectionChris Lattner2010-04-081-89/+102
| | | | | | api and update clients to use MCContext instead. llvm-svn: 100808
* move macho section uniquing from MCParser and TLOF to MCContext whereChris Lattner2010-04-081-32/+4
| | | | | | | the compiler and asmparser now unique to the same sections. This fixes rdar://7835021. llvm-svn: 100807
* rename llvm::llvm_report_error -> llvm::report_fatal_errorChris Lattner2010-04-071-4/+4
| | | | llvm-svn: 100709
* Rip out the 'is temporary' nonsense from the MCContext interface toChris Lattner2010-03-301-2/+2
| | | | | | | | | create symbols. It is extremely error prone and a source of a lot of the remaining integrated assembler bugs on x86-64. This fixes rdar://7807601. llvm-svn: 99902
* Now that the default for Darwin platforms is to place the LSDA into the TEXTBill Wendling2010-03-151-3/+3
| | | | | | section, remove the target-specific code that performs this. llvm-svn: 98580
* use Mang->getSymbol() more.Chris Lattner2010-03-151-35/+17
| | | | llvm-svn: 98577
* fix MCSectionELF to not leak memory, just like I did for MCSymbol.Chris Lattner2010-03-151-4/+6
| | | | | | | MCSectionMachO is already fine (yay for fixed size arrays?), MCSectionCOFF still leaks. llvm-svn: 98537
* fix a fixme in TargetLoweringObjectFile::getExprForDwarfReferenceChris Lattner2010-03-111-3/+3
| | | | | | | | | where we used ot create an MCSymbol for ".". Now emit an assembler temporary label and reference it instead of "." textually. rdar://7739457 llvm-svn: 98292
* rename getSymbolForDwarf* to getExprForDwarf* since it returnsChris Lattner2010-03-111-10/+12
| | | | | | | | | an MCExpr and not an MCSymbol. Change it to take an MCStreamer, which is currently unused. No functionality change. llvm-svn: 98278
* Add a bit along with the MCSymbols stored in the MachineModuleInfo maps thatBill Wendling2010-03-101-8/+18
| | | | | | | | indicates that an MCSymbol is external or not. (It's true if it's external.) This will be used to specify the correct information to add to non-lazy pointers. That will be explained further when this bit is used. llvm-svn: 98199
* move three lowering hooks from MAI to TLOF and make one of themChris Lattner2010-03-101-0/+8
| | | | | | | semantic instead of syntactic. This completes MCization of darwin/x86[-64]! llvm-svn: 98145
* set the temporary bit on MCSymbols correctly.Chris Lattner2010-03-101-4/+10
| | | | llvm-svn: 98124
* tidy upChris Lattner2010-03-071-10/+10
| | | | llvm-svn: 97895
* Don't emit global symbols into the (__TEXT,__ustring) section on Darwin. ThisCharles Davis2010-03-051-1/+1
| | | | | | | | | is a workaround for <rdar://problem/7672401/> (which I filed). This let's us build Wine on Darwin, and it gets the Qt build there a little bit further (so Doug says). llvm-svn: 97845
* Revert...Bill Wendling2010-03-031-3/+3
| | | | | | | --- Reverse-merging r97592 into '.': U lib/CodeGen/TargetLoweringObjectFileImpl.cpp llvm-svn: 97657
* Okay. One last attempt:Bill Wendling2010-03-021-3/+3
| | | | | | Place the LSDA into the TEXT section on Mach-O. This saves space. llvm-svn: 97592
* The TType is always absptr on Mach-O...at least for now.Bill Wendling2010-02-271-1/+1
| | | | llvm-svn: 97295
* It turned out that we failed to emit proper symbol stubs on non-x86/darwin ↵Anton Korobeynikov2010-02-211-1/+29
| | | | | | | | | for ages (we emitted a reference to a stub, but no stub was emitted). The code inside x86-32/macho target objfile lowering should actually be the generic one - move it there. This (I really, really hope) should fix EH issues on ppc/darwin and arm/darwin. llvm-svn: 96755
* Revert Anton's most recent EH patch (r96637), since it breaks a lot ofBob Wilson2010-02-191-17/+0
| | | | | | ARM and Thumb tests. llvm-svn: 96680
* Use the same encoding for EH stuff uniformly on all MachO targets.Anton Korobeynikov2010-02-191-0/+17
| | | | | | This hopefulyl should unbreak EH on PPC/Darwin. llvm-svn: 96637
* Move TLOF implementations to libCodegen to resolve layering violation.Anton Korobeynikov2010-02-151-0/+874
llvm-svn: 96288
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